The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The earliest that you can plant flowering maple in Spring Valley should be determined by using the USDA zone info.

Planting Calendar for Flowering Maple

Frost tolerance for flowering maple:	Not tolerant of frost.
When to plant:	After the last frost.

You can not plant flowering maple until after all chance of frost has passed because they are not cold tolerant.

The earliest that you can plant flowering maple in Spring Valley is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant flowering maple and expect a good harvest is probably August. If you wait any later than that and your flowering maple may not have a chance to really do well. You can get started a few weeks earlier by starting your flowering maple indoors.

Last Frost Date

The average date of last frost is April 15 in Spring Valley. You should expect an average low temperature of -5°F in the coldest months of winter.

Remember that USDA zone info for Spring Valley is an average and the actual date of last frost will vary from year to year. Half of the time in Spring Valley you get a frost after April 15 so just be sure to be ready to protect your flowering maple in the event of a surprise late frost.

USDA Zone Info for Spring Valley

Here is the info for USDA Zone 6b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-5°F
Highest Expected Low	0°F

This means that on a really cold year, the coldest it will get is -5°F. On most years you should be prepared to experience lows near 0°F.

Plants to Grow in Spring Valley

You may be interested in your other planting guides for Spring Valley.